[ViewVC] Diff of: cvs/deliantra/server/include/cfperl.h

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.25 by root, Sun Sep 10 14:54:02 2006 UTC vs.
Revision 1.89 by root, Tue Sep 4 05:43:21 2007 UTC

…		…
		1	/*
		2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Crossfire TRT is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <crossfire@schmorp.de>
		22	*/
		23
1	//	24	//
2	// cfperl.h perl interface	25	// cfperl.h perl interface
3	//	26	//
4	#ifndef CFPERL_H__	27	#ifndef CFPERL_H__
5	#define CFPERL_H__	28	#define CFPERL_H__
6		29
		30	#include <cstdarg>
7	#include <cstdio>	31	#include <cstdio>
		32	#include <bitset>
8		33
9	using namespace std;	34	using namespace std;
10		35
11	#include <EXTERN.h>	36	#include <EXTERN.h>
12	#include <perl.h>	37	#include <perl.h>
13	#include <XSUB.h>	38	#include <XSUB.h>
		39
		40	#include <EventAPI.h>
		41	#include <CoroAPI.h>
		42
		43	#include "util.h"
		44	#include "keyword.h"
		45	#include "dynbuf.h"
		46	#include "callback.h"
		47
		48	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
14		49
15	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	50	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
16	#undef localtime	51	#undef localtime
17	#undef srand48	52	#undef srand48
18	#undef drand48	53	#undef drand48
20	#undef readdir	55	#undef readdir
21	#undef getprotobyname	56	#undef getprotobyname
22	#undef gethostbyname	57	#undef gethostbyname
23	#undef ctime	58	#undef ctime
24	#undef strerror	59	#undef strerror
		60	#undef _
		61
		62	// same here, massive symbol spamming
		63	#undef do_open
		64	#undef do_close
		65	#undef ref
		66	#undef seed
25		67
26	// perl bug #40256: perl does overwrite those with reentrant versions	68	// perl bug #40256: perl does overwrite those with reentrant versions
27	// but does not initialise their state structures.	69	// but does not initialise their state structures.
28	#undef random	70	#undef random
29	#undef crypt	71	#undef crypt
30		72
		73	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		74
		75	#define _(msg) (msg)
		76	#define N_(msg) (msg)
		77
		78	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		79
		80	// some macros to simplify perl in-calls
		81
		82	#define CHECK_ERROR \
		83	if (SvTRUE (ERRSV)) \
		84	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));
		85
		86	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
		87	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
		88	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
		89	#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) \| G_EVAL); SPAGAIN;
		90	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE
		91
		92	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		93
31	void cfperl_init ();	94	void cfperl_init ();
32	void cfperl_main ();	95	void cfperl_main ();
		96	void cfperl_emergency_save ();
		97	void cfperl_cleanup (int make_core);
		98	void cfperl_make_book (object *book, int level);
		99	void cfperl_send_msg (client ns, int color, const char type, const char *msg);
		100	int cfperl_can_merge (object ob1, object ob2);
		101
		102	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		103
		104	extern tstamp runtime; // virtual server time, excluding time jumps and lag
		105	extern tstamp NOW; // real time of current server tick
33		106
34	enum event_klass	107	enum event_klass
35	{	108	{
36	KLASS_NONE,	109	KLASS_NONE,
37	KLASS_GLOBAL,	110	KLASS_GLOBAL,
		111	KLASS_ATTACHABLE,
		112	KLASS_CLIENT,
38	KLASS_PLAYER,	113	KLASS_PLAYER,
39	KLASS_OBJECT,	114	KLASS_OBJECT,
40	KLASS_MAP,	115	KLASS_MAP,
		116	KLASS_COMMAND,
41	};	117	};
42		118
43	enum event_type	119	enum event_type
44	{	120	{
45	# define def(klass,name) EVENT_ ## klass ## _ ## name,	121	# define def(klass,name) EVENT_ ## klass ## _ ## name,
46	# include "eventinc.h"	122	# include "eventinc.h"
47	# undef def	123	# undef def
48	NUM_EVENT_TYPES	124	NUM_EVENT_TYPES
49	};	125	};
50		126
		127	// in which global events or per-type events are we interested
		128	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		129	extern bitset<NUM_TYPES> ev_want_type;
		130
51	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	131	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
52	#define ARG_INT(v) DT_INT , static_cast<int> (v)	132	#define ARG_INT(v) DT_INT , static_cast<int> (v)
53	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	133	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
54	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	134	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
55	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	135	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
56	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), (l)	136	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
57	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<struct object > (o)	137	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
58	#define ARG_MAP(o) DT_MAP , (void )static_cast<struct mapstruct > (o)	138	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
59	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<struct pl > (o)	139	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
60	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<struct archetype > (o)	140	#define ARG_ARCH(o) DT_ARCH , (void )(static_cast<archetype > (o))
		141	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
61	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<struct party > (o)	142	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
62	#define ARG_REGION(o) DT_REGION, (void )static_cast<struct region > (o)	143	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
63		144
64	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	145	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
65		146	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
66	// all these return true when the normal event processing should be skipped (if any)
67	#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
68
69	#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
70	#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)	147	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
		148	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
71	#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__)	149	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
		150	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
72	#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__)	151	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
73	#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__)	152	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
74		153
75	//TODO should index into @result	154	//TODO should index into @result
76	#define RESULT(idx,type) cfperl_result_ ## type (idx)	155	#define RESULT(idx,type) cfperl_result_ ## type (idx)
		156	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
77	#define RESULT_INT(idx) RESULT(idx, INT)	157	#define RESULT_INT(idx) RESULT(idx, INT)
78		158
79	bool cfperl_invoke (event_type event, ...);	159	double cfperl_result_DOUBLE (int idx);
80	int cfperl_result_INT (int idx);	160	int cfperl_result_INT (int idx);
81		161
		162	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		163
		164	INTERFACE_CLASS (attachable)
82	struct attachable_base	165	struct attachable : refcnt_base
83	{	166	{
84	SV *self;	167	static MGVTBL vtbl;
		168
		169	static unordered_vector<attachable *> mortals;
		170	MTH static void check_mortals ();
		171
		172	enum {
		173	F_DESTROYED = 0x01,
		174	F_DEBUG_TRACE = 0x02,
		175	};
		176	int ACC (RW, flags);
		177
		178	// object is delete'd after the refcount reaches 0
		179	MTH int refcnt_cnt () const;
		180	// check wether the object has died and destroy
		181	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
		182
		183	// destroy the object unless it was already destroyed
		184	// this politely asks everybody interested the reduce
		185	// the refcount to 0 as soon as possible.
		186	MTH void destroy ();
		187
		188	// return wether an object was destroyed already
		189	MTH bool destroyed () const { return flags & F_DESTROYED; }
		190
		191	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		192
		193	#if 0
		194	private:
		195	static refcounted *rc_first;
		196	refcounted *rc_next;
		197	#endif
		198
		199	HV *self; // CF+ perl self
85	AV *cb; // CF+ perl self and callback	200	AV *cb; // CF+ callbacks
86	shstr attach; // generic extension attachment information	201	shstr attach; // generic extension attachment information
87		202
88	void clear (); // called when free'ing objects	203	void sever_self (); // sever this object from its self, if it has one.
89	void optimise (); // possibly save some memory by destroying unneeded data	204	void optimise (); // possibly save some memory by destroying unneeded data
90	void instantiate (data_type type, void *obj);
91		205
92	void attachable_clear ()
93	{
94	self = 0;
95	cb = 0;
96	attach = 0;
97	}
98
99	attachable_base ()	206	attachable ()
		207	: flags (0), self (0), cb (0), attach (0)
100	{	208	{
101	attachable_clear ();
102	}	209	}
103		210
104	~attachable_base ()
105	{
106	clear ();
107	}
108
109	attachable_base (const attachable_base &src)	211	attachable (const attachable &src)
110	: self (0), cb (0), attach (src.attach)	212	: flags (0), self (0), cb (0), attach (src.attach)
111	{	213	{
112	}	214	}
113		215
		216	// set a custom key to the given value, or delete it if value = 0
		217	void set_key (const char key, const char value = 0, bool is_utf8 = 0);
		218
		219	void set_key_text (const char key, const char value = 0)
		220	{
		221	set_key (key, value, 1);
		222	}
		223
		224	void set_key_data (const char key, const char value = 0)
		225	{
		226	set_key (key, value, 0);
		227	}
		228
114	attachable_base &operator = (const attachable_base &src)	229	attachable &operator =(const attachable &src);
115	{
116	clear ();
117	attach = src.attach;
118	return *this;
119	}
120	};
121		230
122	// objects attachable from perl (or any other extension) should include or	231	// used to _quickly_ device wether to shortcut the evaluation
123	// derive using the curiously recurring template pattern, to avoid	232	bool should_invoke (event_type event)
124	// virtual method calls etc.	233	{
125	template<class subclass>	234	return ev_want_event [event] \|\| cb;
126	struct attachable : attachable_base	235	}
127	{	236
		237	bool invoke (event_type event, ...);
		238
128	void instantiate ()	239	MTH void instantiate ();
129	{	240	void reattach ();
130	if (attach)
131	attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
132	}
133	};
134		241
		242	protected:
		243	// do the real refcount checking work
		244	void do_check ();
		245
		246	// the method that does the real destroy work
		247	virtual void do_destroy ();
		248
		249	// destructor is protected, should not be called by anybody
		250	virtual ~attachable ();
		251	};
		252
		253	// the global object is a pseudo object that cares for the global events
		254	struct global : attachable
		255	{
		256	void gather_callbacks (AV *&callbacks, event_type event) const;
		257	};
		258
		259	extern struct global gbl_ev;
		260
		261	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		262
		263	INTERFACE_CLASS(object_freezer)
135	struct object_freezer : dynbuf	264	struct object_freezer : dynbuf_text
136	{	265	{
137	AV *av;	266	AV *av;
138		267
139	object_freezer ();	268	object_freezer ();
140	~object_freezer ();	269	~object_freezer ();
141		270
142	void put (attachable_base *ext);	271	void put (attachable *ext);
143		272
144	template<class subclass>	273	// used only for user-defined key-value pairs
145	void put (attachable<subclass> *obj)
146	{
147	put ((attachable_base *)obj);
148	}
149
150	//TODO//temporary
151	void put (const char k, const char v)	274	void put (const shstr &k, const shstr &v)
152	{	275	{
153	add (k);	276	add (k);
154		277
155	if (v)	278	if (expect_true (v))
156	add (' '), add (v);	279	add (' '), add (v);
157		280
158	add ('\n');	281	add ('\n');
159	}	282	}
160		283
161	//TODO//temporary	284	template<typename T>
162	void put (const char *k, int v)
163	{
164	add (k);
165	add (' ');
166	add (sint32 (v));
167	add ('\n');
168	}
169
170	#if 1
171	void put (keyword k, const char *v)	285	void put_kw_string (keyword k, const T &v)
172	{	286	{
173	int klen = keyword_len [k];	287	int klen = keyword_len [k];
174	int vlen = v ? strlen (v) + 1 : 0;	288	int vlen = v ? strlen (v) + 1 : 0;
175		289
176	char p = (char )alloc (klen + vlen + 1);	290	char p = (char )alloc (klen + vlen + 1);
177		291
178	memcpy (p, keyword_str [k], klen); p += klen;	292	memcpy (p, keyword_str [k], klen); p += klen;
179		293
180	if (v)	294	if (expect_true (v))
181	{	295	{
182	*p++ = ' '; vlen--; //TODO//cf compatibility always add space	296	*p++ = ' '; vlen--;
183	memcpy (p, v, vlen); p += vlen;	297	memcpy (p, v, vlen); p += vlen;
184	}	298	}
185		299
186	*p = '\n';	300	*p = '\n';
187	}	301	}
188	#endif
189		302
190	#if 0	303	void put (keyword k, const char *v = 0)
		304	{
		305	put_kw_string (k, v);
		306	}
		307
191	void put (keyword k, const shstr &v)	308	void put (keyword k, const shstr &v)
192	{	309	{
193	int klen = keyword_len [k];	310	put_kw_string (k, v);
194	int vlen = v ? v.length () + 1 : 0;
195
196	char p = (char )alloc (klen + vlen + 1);
197
198	memcpy (p, keyword_str [k], klen); p += klen;
199
200	if (v)
201	{
202	*p++ = ' '; vlen--; //TODO//cf compatibility always add space
203	memcpy (p, v, vlen); p += vlen;
204	}
205
206	*p = '\n';
207	}	311	}
208	#endif
209		312
210	void put (keyword k, double v)	313	void put (keyword k, double v)
211	{	314	{
212	char buf [128];	315	force (MAX_KEYWORD_LEN + 2 + 32);
213		316	fadd (keyword_str [k], keyword_len [k]);
214	snprintf (buf, 128, "%.7g", v);	317	fadd (' ');
215		318	falloc (sprintf (ptr, "%.7g", v));
216	put (k, (const char *)buf);	319	fadd ('\n');
217	}	320	}
218		321
219	void put_(keyword k, sint64 v)	322	void put_(keyword k, sint64 v)
220	{	323	{
		324	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
221	add (keyword_str [k], keyword_len [k]);	325	fadd (keyword_str [k], keyword_len [k]);
222	add (' ');	326	fadd (' ');
223	add (v);	327	add (v);
224	add ('\n');	328	fadd ('\n');
225	}	329	}
226		330
227	void put_(keyword k, sint32 v)	331	void put_(keyword k, sint32 v)
228	{	332	{
		333	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
229	add (keyword_str [k], keyword_len [k]);	334	fadd (keyword_str [k], keyword_len [k]);
230	add (' ');	335	fadd (' ');
231	add (v);	336	add (v);
232	add ('\n');	337	fadd ('\n');
233	}
234
235	void put (keyword kbeg, keyword kend, const shstr &v)
236	{
237	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
238
239	if (v)
240	{
241	add (v);
242	add ('\n');
243	}
244
245	add (keyword_str [kend], keyword_len [kend]); add ('\n');
246	}	338	}
247		339
248	void put (keyword k, float v) { put (k, (double)v); }	340	void put (keyword k, float v) { put (k, (double)v); }
249	void put (keyword k, signed char v) { put_(k, (sint32)v); }	341	void put (keyword k, signed char v) { put_(k, (sint32)v); }
250	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	342	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
255	void put (keyword k, signed long v) { put_(k, (sint64)v); }	347	void put (keyword k, signed long v) { put_(k, (sint64)v); }
256	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	348	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
257	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	349	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
258	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	350	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
259		351
		352	void put (keyword kbeg, keyword kend, const shstr &v)
		353	{
		354	force (MAX_KEYWORD_LEN + 1);
		355	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		356
		357	if (expect_true (v))
		358	{
		359	add (v);
		360	add ('\n');
		361	}
		362
		363	force (MAX_KEYWORD_LEN + 1);
		364	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		365	}
		366
		367	void put (keyword k, archetype *v);
		368	void put (keyword k, treasurelist *v);
		369	void put (keyword k, faceinfo *v);
		370
260	template<typename T>	371	template<typename T>
261	void put (keyword k, T *v)	372	void put (keyword k, const refptr<T> &v)
262	{	373	{
263	if (v)	374	put (k, (T *)v);
264	put (k, v->name);
265	else
266	put (k, (const char *)0);
267	}	375	}
268		376
269	bool save (const char *filename);	377	MTH bool save (const_octet_string path);
		378	char *as_string (); // like strdup
270		379
271	operator bool () { return !!av; }	380	operator bool () { return !!av; }
272	};	381	};
273		382
274	// compatibility support, should be removed when no longer needed	383	INTERFACE_CLASS(object_thawer)
275	int fprintf (object_freezer &freezer, const char *format, ...);
276	int fputs (const char *s, object_freezer &freezer);
277
278	struct object_thawer	384	struct object_thawer
279	{	385	{
		386	char *line; // current beginning of line
280	SV *text; // text part	387	SV *text; // text part
281	AV *av; // perl part	388	AV *av; // perl part
282	char *line; // current beginning of line	389	int linenum;
283	char *last_value;	390	keyword kw;
		391	char *kw_str; // the keyword parsed, as string
		392	char *value; // the value, or 0 if no value
		393	char *value_nn; // the value, or the empty string if no value
		394	const char *name;
284		395
285	operator bool () { return !!text; }	396	operator bool () const { return !!text; }
286		397
287	object_thawer (const char *filename = 0);	398	object_thawer (const char *path = 0);
		399	object_thawer (const char data, AV perlav);
288	~object_thawer ();	400	~object_thawer ();
289		401
290	void get (data_type type, void obj, attachable_base ext, int oid);
291
292	template<class subclass>
293	void get (attachable<subclass> *obj, int oid)	402	void get (attachable *obj, int oid);
294	{
295	if (av)
296	get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
297	}
298		403
299	keyword get_kv (); // also parse value for later use	404	// parse next line
		405	MTH void next ();
		406	// skip the current key-value (usually fetch next line, for
		407	// multiline-fields, skips till the corresponding end-kw
		408	MTH void skip ();
		409	MTH void skip_block (); // skips till and over KW_end
300		410
301	const char *get_str () { return last_value; } // may be 0	411	char *get_str () { return value; } // may be 0
302
303	void get (shstr &sh) const;
304	void get_ornull (shstr &sh) const { sh = last_value; }
305	void get_ml (keyword kend, shstr &sh);	412	void get_ml (keyword kend, shstr &sh);
306		413
		414	void get_ornull (shstr &sh) const { sh = value; }
		415	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		416
		417	bool get_bool () const { return *value_nn == '1'; }
307	sint32 get_sint32 () const;	418	sint32 get_sint32 () const;
308	sint64 get_sint64 () const;	419	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
309	double get_double () const;	420	double get_double () const { return strtod (value_nn, 0); }
310		421
311	void get (float &v) { v = get_double (); }	422	void get (float &v) { v = get_double (); }
312	void get (double &v) { v = get_double (); }	423	void get (double &v) { v = get_double (); }
313		424
		425	void get (bool &i) { i = get_bool (); }
314	void get (sint8 &i) { i = get_sint32 (); }	426	void get (sint8 &i) { i = get_sint32 (); }
315	void get (uint8 &i) { i = get_sint32 (); }	427	void get (uint8 &i) { i = get_sint32 (); }
316	void get (sint16 &i) { i = get_sint32 (); }	428	void get (sint16 &i) { i = get_sint32 (); }
317	void get (uint16 &i) { i = get_sint32 (); }	429	void get (uint16 &i) { i = get_sint32 (); }
318	void get (sint32 &i) { i = get_sint32 (); }	430	void get (sint32 &i) { i = get_sint32 (); }
319		431
320	void get (uint32 &i) { i = get_sint64 (); }	432	void get (uint32 &i) { i = get_sint64 (); }
321	void get (sint64 &i) { i = get_sint64 (); }	433	void get (sint64 &i) { i = get_sint64 (); }
322	};
323		434
		435	MTH void parse_warn (const char *msg);
		436	MTH bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		437
		438	struct delayed_ref {
		439	attachable *op;
		440	object_ptr *ptr;
		441	const char *ref;
		442	};
		443	std::vector<delayed_ref> delrefs;
		444
		445	void delayed_deref (attachable op, object_ptr &ptr, const char ref);
		446	MTH void resolve_delayed_derefs (bool deref = true);
		447	};
		448
		449	//TODO: remove
324	char fgets (char s, int n, object_thawer &thawer);	450	char fgets (char s, int n, object_thawer &thawer);
325		451
		452	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		453
		454	struct coroapi {
		455	static struct CoroAPI *GCoroAPI;
		456
		457	static int nready () { return CORO_NREADY; }
		458	static int cede () { return CORO_CEDE ; }
		459
		460	static tstamp next_cede;
		461	static int cede_counter;
		462
		463	static void do_cede_every ();
		464	static void do_cede_to_tick ();
		465	static void do_cede_to_tick_every ();
		466
		467	static void cede_every (int count)
		468	{
		469	if (expect_false (++cede_counter >= count))
		470	do_cede_every ();
		471	}
		472
		473	static bool cede_to_tick ()
		474	{
		475	if (expect_true (now () < next_cede))
		476	return false;
		477
		478	do_cede_to_tick ();
		479	return true;
		480	}
		481
		482	static bool cede_to_tick_every (int count)
		483	{
		484	if (expect_true (++cede_counter < count))
		485	return false;
		486
		487	return cede_to_tick ();
		488	}
		489
		490	static void wait_for_tick ();
		491	static void wait_for_tick_begin ();
		492	};
		493
		494	struct watcher_base
		495	{
		496	static struct EventAPI *GEventAPI;
		497	};
		498
		499	template<class base>
		500	struct watcher : watcher_base
		501	{
		502	base *pe;
		503
		504	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
		505	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
		506	void now () { GEventAPI->now ((pe_watcher *)pe); }
		507	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
		508	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
		509
		510	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
		511
		512	~watcher ()
		513	{
		514	cancel ();
		515	}
		516
		517	private:
		518	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
		519	};
		520
		521	struct iw : watcher<pe_idle>, callback<void (iw &)>
		522	{
		523	template<class O, class M>
		524	iw (O object, M method)
		525	: callback<void (iw &)> (object, method)
		526	{
		527	alloc ();
		528	}
		529
		530	private:
		531	void alloc ();
		532	};
		533
		534	struct iow : watcher<pe_io>, callback<void (iow &, int)>
		535	{
		536	template<class O, class M>
		537	iow (O object, M method)
		538	: callback<void (iow &, int)> (object, method)
		539	{
		540	alloc ();
		541	}
		542
		543	void fd (int fd);
		544	int poll ();
		545	void poll (int events);
		546
		547	private:
		548	void alloc ();
		549	};
		550
326	#endif	551	#endif
327		552

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.25 by root, Sun Sep 10 14:54:02 2006 UTC vs. Revision 1.89 by root, Tue Sep 4 05:43:21 2007 UTC

Diff Legend

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.25 by root, Sun Sep 10 14:54:02 2006 UTC vs.
Revision 1.89 by root, Tue Sep 4 05:43:21 2007 UTC